The Medicaid expansions and health insurance subsidies of the Affordable Care Act (ACA) change work incentives for single mothers. To evaluate the employment effects of these policies ex ante, I estimate a model of labor supply and health insurance choice exploiting variation in pre-ACA Medicaid...

This paper considers the effect of child care costs on two labor market outcomes for single mothers - whether to participate in the labor market and whether to receive welfare. Hourly child care expenditures are estimated for all women in the sample (using data drawn from the 1992 and 1993...